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Individual Calculations October 2008 |
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| Sobiech, Krzysztof Total change: -28.65 | |   |
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| Indywidualne Mistrzostwa Wielkopolski Juniorow | Zerkow | POL | 2008-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1849 | 2.00 | 6 | -0.89 | 15 | -13.35 | |
|  Zakrzewski, Marek | | | 1925 | POL | 0.50 | 1 | 0.10 | 15 | 1.50 | |  Hanusek, Sebastian | | | 1876 | POL | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Piechota, Pawel | | | 1965 | POL | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Szatan, Rafal | | | 1920 | POL | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Przygocki, Maciej | | | 1686 | POL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Grabianowski, Krystian | | | 1800 | POL | 0.00 | 1 | -0.57 | 15 | -8.55 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Internation Chess Tournament Kowalewo Pomorskie OPEN B | Kowalewo Pomorskie | POL | 2008-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1869 | 3.00 | 7 | -0.14 | 15 | -2.10 | |
| | Bartosik, Piotr | | | 1994 | POL | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Rychlik, Bogdan | | | 1900 | POL | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Tarczykowski, Janusz | | | 1938 | POL | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Walkusz, Miroslaw | | | 1987 | POL | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Andrearczyk, Pawel | | | 1840 | POL | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Kwiatkowski, Wiktor | | | 1724 | POL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Grajczak, Adrian | | | 1955 | POL | 0.00 | 1 | -0.38 | 15 | -5.70 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | The 44th Akiba Rubinstein International Chess Festival -Open C | Polanica Zdroj | POL | 2008-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1869 | 4.50 | 8 | -0.88 | 15 | -13.20 | |
| | Zebrowska, Anna | | | 1589 | POL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Eggink, Ryszard | | | 1717 | POL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Efinowicz, Ewa | | | 1757 | POL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Kowara, Magdalena | | | 1763 | POL | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Drozd, Lukasz | | | 1721 | POL | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Duszenko, Michal | | | 1781 | POL | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Grota, Mateusz | | | 1767 | POL | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Morzywolek, Pawel | | | 1805 | POL | 0.00 | 1 | -0.59 | 15 | -8.85 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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